Overview

overview

10

Static

static

3

68e49d28ef...5d.exe

windows7-x64

10

68e49d28ef...5d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    68e49d28ef46bd94126daa97a7cbb254ffbf12bf53022ef5eedd1dd65a065d5d.exe

  • Size

    108KB

  • Sample

    241209-qmch6stldr

  • MD5

    a34740ca680eb81f30988ee8bdba62b0

  • SHA1

    166fc75b4965ede58f1f991fd254ca093c7df28d

  • SHA256

    68e49d28ef46bd94126daa97a7cbb254ffbf12bf53022ef5eedd1dd65a065d5d

  • SHA512

    1093b47d53a30d7ef60c10190e1029c887b4242842bb1e2c29aa8372bbcd7a1f878a1b5d64050e4ef3ac36276ea962ae7b1e010e5bdb6cbebe8dee763ca783ba

  • SSDEEP

    3072:dehguuIVpV3hpo8/xOBrNE0cqgFcFmKcUsvKwFo:ddudVpRLo0AJBh0UsK

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

http://f/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      68e49d28ef46bd94126daa97a7cbb254ffbf12bf53022ef5eedd1dd65a065d5d.exe

    • Size

      108KB

    • MD5

      a34740ca680eb81f30988ee8bdba62b0

    • SHA1

      166fc75b4965ede58f1f991fd254ca093c7df28d

    • SHA256

      68e49d28ef46bd94126daa97a7cbb254ffbf12bf53022ef5eedd1dd65a065d5d

    • SHA512

      1093b47d53a30d7ef60c10190e1029c887b4242842bb1e2c29aa8372bbcd7a1f878a1b5d64050e4ef3ac36276ea962ae7b1e010e5bdb6cbebe8dee763ca783ba

    • SSDEEP

      3072:dehguuIVpV3hpo8/xOBrNE0cqgFcFmKcUsvKwFo:ddudVpRLo0AJBh0UsK

    Score
    10/10
    berbewbackdoordiscoverypersistence

    • Adds autorun key to be loaded by Explorer.exe on startup

      persistence

    • Berbew

      Berbew is a backdoor written in C++.

      backdoorberbew

    • Berbew family

      berbew

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks